<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[EDM放电加工参数速查表：常用材料推荐参数——模具行业从业者必备知识手册]]></title><description><![CDATA[<p dir="auto">EDM放电参数调试在日常生产中非常耗时。这里整理一份速查参考。</p>
<p dir="auto">【紫铜电极】粗加工：电流4-6A，脉宽100-200us，间隙0.05mm。精加工：电流1-2A，脉宽20-50us，间隙0.02mm。</p>
<p dir="auto">【石墨电极】粗加工：电流6-10A，脉宽200-400us，间隙0.08mm。精加工：电流2-4A，脉宽50-100us，间隙0.03mm。</p>
<p dir="auto">【铜钨合金】粗加工：电流3-5A，脉宽80-150us。精加工：电流0.5-1A，脉宽10-30us。</p>
<p dir="auto">【安全】加工面积&lt;50mm²时电流不能超过3A，否则电极损耗会急剧增加。</p>
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<p dir="auto">踩过坑的来评论区说说。</p>
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